baber/WOPTO huggingface dataset:
Patent CA-1256902-A (CA)
Inventor: HEINRICH RUDOLF
IPC: C07C211/56
Filed: 1984-12-13
Granted: 1989-07-04
Abstract: Abstract of the Disclosure:     Processes for the preparation of nitrosamine-free N,N-disubstituted nitroaromatic amines by degrad-ation of their nitrosamine components formed during their preparation, and by stabilization of the products against renewed formation of nitrosamines, by treating the amines in liquid or molten form with a sulfonic acid, where necessary in the presence of inert organic solvents or diluents.
Patent CA-1218513-A (CA)
Title: Guiding device for an oscillating continuous casting  mold
Inventor: GROTHE HORST
IPC: B22D11/04
Filed: 1985-02-01
Granted: 1987-03-03
Abstract: ABSTRACT OF THE DISCLOSURE     A guiding device for an oscillating continuous casting mold includes a spring holder connected at a central area to a frame of a continuous casting plant, and a spring which is clamped in a bridge-like manner at its both extremities to the spring holder and is connected to the mold lifting platform via an intermediary part .
Patent CA-1233435-A (CA)
Inventor: GUSTAVSSON BENGT
IPC: A61J1/10
Filed: 1985-02-06
Granted: 1988-03-01
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a vessel for storing material in concentrated form, particularly freeze-dried mate-rial which is to be dissolved or diluted by a solvent prior to use, said vessel being adapted to store said material in air-evacuated condition and said vessel comprising: a flexible bag having a closed end and an opening at its opposite end, the opening having peripheral side edges; a rigid cup-shaped cover having walls and an opening towards the atmosphere, the peripheral side edges of the opening in the flexible bag being hermetically connected to the walls of the rigid cover such that the inside of the flexible bag and the inside of the rigid cover define a closed interior space; a connection mem-ber on the outside of the rigid cover forming an integrated part with the rigid cover, the connection member having an opening therethrough and a perforatable, resilient, self-seal-ing membrane extending across the opening, through which mem-brane said interior space is accessible by a puncturing member for adding said solvent to or removing the dissolved or diluted material from said interior space; and a protection member supported by the rigid cup-shaped cover within said interior space at the location of the connection member, for preventing a puncturing member inserted through the connection member from contacting the flexible bag, the protection member having at least one opening therein in communication with said interior space; said concentrated material only taking up a small part of said interior space, which during storage and transport of the vessel is intended to be at least partly evacuated, at which the flexible bag is drawn up against the inside of the rigid cup-shaped cover and totally received therein and protected inside the walls of said cup-shaped cover, and when adding the solvent into said interior volume for dissolving or diluting said concentrated material the flexible bag is allowed to expand in said rigid cover.
Patent CA-1225600-A (CA)
Inventor: TANABE MASATOSHI
IPC: B01D35/02
Filed: 1985-02-26
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE         A water purifier including a body section, a cartridge section for purifying water, and a spool section.         A horizontal water passage which is provided in the main body constituting the body section has a large-diameter portion opened to the outside of the main body and a small-diameter portion connected to the cartridge section.  A vertical water passage is provided in the main body in communication with the large-diameter portion and therein a spool sleeve is disposed.  A spool body including an "O" ring is provided such as to change the direction of flow of the horizontal water passage by selectively coming into contact with the continuous portion leading from the large-diameter portion to the small-diameter portion and the spool sleeve without making any contact with the edges which communicate the vertical water passage with the large-diameter portion, thereby avoiding the impairment of the "O" ring and lengthening the life of the water purifier.
Patent CA-1235956-A (CA)
Inventor: FOURNIER GILBERT
IPC: B63G8/42
Filed: 1985-03-13
Granted: 1988-05-03
Abstract: ABSTRACT            The ship-born installation for launching, towing and recovery aboard an immersed body, comprises a platform carrying a winch at its posterior end for operating a cable running on an idle pulley mounted on a frame placed at front of the platform and a front-to-rear translation motion of which is obtained with assistance of a double action actuator used at a same time as anti-pitch dampeners.  The platform is also provided with a pivoting arm carrying at a free end an idle pulley having an axis on which is mounted a cradle for maintaining horizontal a fish during translation motions for launching and recovery on board of the fish.
Patent CA-1233555-A (CA)
Inventor: JOHNSON CYDNEY A
IPC: H04N5/235
Filed: 1985-04-25
Granted: 1988-03-01
Abstract: Abstract of the Disclosure A camera includes an imager which forms a signal representative of an image during an integration interval. The integration interval is followed by a pull-down interval during which the integrated signal is transferred out of the photo-responsive region of the imager.  A first shutter is provided which periodically prevents light from falling upon the photo-responsive region of the imager during the pull-down interval.  A second shutter in combination with the first shutter is controllable for limiting the light passage during the integration interval.  With this shutter arrangement, the dynamic resolution of the camera is increased at the expense of image sensitivity.  Thus, means are provided for precisely controlling the second shutter such that image sensitivity can be restored when desired.
Patent CA-1251246-A (CA)
Inventor: GAISER ROBERT F
IPC: B60T8/26
Filed: 1985-08-01
Granted: 1989-03-14
Abstract: ABSTRACT OF THE DISCLOSURE A brake system for a vehicle includes a proportioning valve assembly in cooperation with a control rod.  The control rod extends between an axle and a body to limit movement therebetween during braking. The control rod is loaded during braking and the load applied thereto is selectively transmitted to the proportioning valve assembly.
Patent CA-1247007-A (CA)
Title: Treatment of collagenous tissue
Inventor: DEWANJEE MRINAL K
IPC: A61K38/17
Filed: 1985-08-12
Granted: 1988-12-20
Abstract: TREATMENT OF COLLAGENOUS TISSUE                        Abstract A process for the treatment of collagenous tissue to adapt it for use in a prosthetic implant and to promote the growth of endothelial cells thereon after implantation comprising treatment with at least one surfactant prior to fixation, treatment with agents which inhibit calcification, agents which resist attack by phagocytic cells and reducing agents.
Patent CA-1239967-A (CA)
Inventor: SLAVIN MICHAEL
IPC: H01F7/127
Filed: 1985-10-02
Granted: 1988-08-02
Abstract: Abstract of the Disclosure A solenoid having a coil that includes the usual bobbin or spool, winding and armature in combination with a flux collector that is uniquely formed and associated with the coil bobbin and with the armature to maintain essentially precise concentricity between the flux collector and the armature and the intervening air gap of a uniform minimum width dimension so as to minimize the size of the coil and loss of armature power in use while at the same time assuring an adequate and reliable operating force in the armature.
Patent CA-1256362-A (CA)
Inventor: GUIRE PATRICK E
IPC: G01N33/558
Filed: 1985-10-04
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE Apparatuses and methods are disclosed which can be used in the field (i.e., outside the laboratory environment) to determine qualitatively and at least semiquantitatively the presence or absence of minute quantities of ligand.
Patent CA-1261709-A (CA)
Inventor: BRIERLEY JAMES A
IPC: C22B3/00
Filed: 1985-10-16
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A relatively solid, stable biomass reaction product is provided produced from microorganisms having metal uptake properties when contacted by an aqueous solution containing metal cations.  The biomass reaction product is produced by treating cells thereof with a caustic solution, whereby the biomass reaction product after drying is characterized in the particulate state of having substantially enhanced uptake of metal cations from aqueous solutions as compared to the metal uptake property of the microorganism before treatment.
Patent CA-1238015-A (CA)
Inventor: GACH PETER P
IPC: B65D41/04
Filed: 1985-10-24
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE          An adjustable dispensing closure including a body member provided with an opening and a lid member formed with a plurality of apertures of different sizes.  The lid member is rotatable relative to the body member to permit regulated dispensing of the contents of the container.  The lid member is held relative to the closure body by complementary annular rings for rotation through a full 360 degrees between closed and selected open positions.
Patent CA-1247091-A (CA)
Title: Sulfates de xylanes de bas poids moleculaires et leur  procede de preparation
Inventor: BAYOL ALAIN
IPC: A61P3/06
Filed: 1985-11-04
Granted: 1988-12-20
Abstract: L'invention concerne des sulfates de xylanes ayant un degré de sulfatation moyen compris entre 1,5 et 2, un pourcentage en acides uroniques compris entre 0 et 10, un pourcentage en pentoses compris entre 30 et 40 et une masse moléculaire moyenne apparente comprise entre 2000 et 5000 Daltons. L'invention concerne également un procédé pour la fabrication de ces sulfates de xylanes, caractérisé en ce que l'on soumet à un fractionnement le polysulfate de xylane SP 54 et obtient le produit cherché que l'on isole. Les nouveaux sulfates de xylanes sont utiles en thérapeutique en tant qu'agents antithrombotique et hypolipémiant actifs par voie orale.
Patent CA-1257579-A (CA)
Inventor: HART JAMES E
IPC: F15B15/10
Filed: 1985-11-12
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE    A diaphragm-clamping arrangement, in which a spring washer having a frusto-conical shape is employed between the outer periphery of the diaphragm and one of the plate members between which the diaphragm is secured.  In the free state of the spring washer, the spring washer height is greater than the space between the diaphragm and one plate member so that, when the plate members are joined together, the spring washer is compressed to thereby exert a clamping force on the diaphragm.  The diaphragm-clamping point can be provided by either the inner or outer periphery of the spring washer, depending upon whether the frusto-conical shape is concave or convex.  By forming an annular recess in the plate member with which the spring is engageable, proper location of the spring washer is facilitated during assembly, and subsequently maintained during clamping.
Patent CA-1250399-A (CA)
Inventor: ANTEUNIS MARC
IPC: C07K1/00
Filed: 1985-11-18
Granted: 1989-02-21
Abstract: L'invention concerne un procédé pour la synthèse de peptides à partir d'acides aminés ou d'acides aminés associés et/ou substitués au moyen de dérivés trialkylsilanes, caractérisé en ce qu'on utilise comme trialkylsilanes des trialkylcyanosilanes de formule générale (A): <IMG> (A) dans laquelle R1, R2, R3 représentent indépendamment les uns des autres, des groupements alkyles, qui peuvent être identiques ou différents et qui contiennent de 1 à 3 atomes de carbone. Les peptides obtenus par cette voie de synthèse sont utilisés notamment dans des applications pharmaceutiques.
Patent CA-1269935-A (CA)
Inventor: ZEE YUAN C
IPC: A61L2/20
Filed: 1986-04-01
Granted: 1990-06-05
Abstract: OZONE DECONTAMINATION OF BLOOD AND BLOOD PRODUCTS                 ABSTRACT OF THE DISCLOSURE         Blood and proteinaceous blood products employed for their physiological and/or immunological properties are free of viable enveloped viruses by treatment with low levels of ozone, levels at which substantially all of the physiological and/or immunological activity is retained.
Patent CA-1269938-A (CA)
Title: Cosmetic compositions having skin calming and skin  regenerating effect and process for the preparation  thereof
Inventor: KERI TIBOR
IPC: A61K8/00
Filed: 1986-05-29
Granted: 1990-06-05
Abstract: Abstract of the disclosure The invention relates to cosmetic compositions having skin calming and regenerating effect comprising the extract of the aerial shoot and/or tuber of Jerusalem artichoke (Helianthus tuberosus L.) as active ingredient.
Patent CA-1264306-A (CA)
Inventor: BOBERG JARL
IPC: B03C1/18
Filed: 1986-06-11
Granted: 1990-01-09
Abstract: ABSTRACT OF THE DISCLOSURE      Apparatus for sorting pieces of non-magnetic material from pieces of magnetic material comprises a first conveyor for a mixture of the material.  The first conveyor terminates at an end adjacent a second conveyor with a gap defined between the two conveyors.  A device is provided in the second conveyor for generating a magnetic field within the gap.  As the pieces of material fall off of the first conveyor through the gap, the magnetic pieces are attracted to the second conveyor and conveyed away from the gap, whereas the non-magnetic material falls away from the second conveyor effecting the sorting operation.  This apparatus is particularly suited to sorting wheel weights from lead tailings resulting from the manufacture of wheel weights.
Patent CA-1257794-A (CA)
Inventor: MEI DANIEL L
IPC: G02B6/38
Filed: 1986-06-23
Granted: 1989-07-25
Abstract: ABSTRACT            FIBER OPTIC CONNECTOR ASSEMBLY      A connector assembly for mechanically and optically associating  a  first  optical  fiber,  exposed  to  high pressure  and/or  temperature  fluids,  with  a  second optical  fiber,  disposed  within  a  body  having  low pressure conditions therein, has a hermetically sealed rigid transparent window and at least one lens disposed between the two optical fibers.
Patent CA-1274811-A (CA)
Inventor: BATTEGAZZORE PIERO
IPC: B65D83/00
Filed: 1986-07-17
Granted: 1990-10-02
Abstract: ABSTRACT     "A DISPENSER OF GENERIC PASTE PRODUCTS AND SPECIFICALLY TOOTHPASTE"     A dispenser of generic paste products and specifically toothpaste, of improved practicality and simple and easily assembled construction, comprises a cylindrical container, a head fitting at one end of the container, a bottom wall slidable sealingly in the container one way toward the head fitting, a pumping membrane mounted within the container close against the head fitting, a delivery conduit associated with the pumping membrane, an actuating lever for the pumping membrane shiftable against the bias of a spring from a home position to a delivery stop position, and a tubular spout rigid with the head fitting and connected to said delivery conduit as a continuation thereof.
Patent CA-1271201-A (CA)
Inventor: HAUN EDWARD C
IPC: C07C1/00
Filed: 1986-11-21
Granted: 1990-07-03
Abstract: "PRODUCT RECOVERY IN A DEHYDROCYCLODIMERIZATION PROCESS"                          ABSTRACT     A process flow for hydrogen-producing processes such as reforming or dehydrocyclodimerization is disclosed.    A portion of a C3 or C4 feed stream is flashed to provide reflux cooling for a product recovery fractionation column.          The cool overhead of this column and a second portion of the feed stream are used to cool the still uncondensed portion of the partially condensed reaction zone effluent stream prior to passage of this uncondensed material into a final low temperature separation stage.  A second feature is the reboiling of a fractionation column with hot compressed gas to perform interstage cooling in the product recovery compression section.
Patent CA-1272565-A (CA)
Inventor: VERMILLION DON W
IPC: A47L9/14
Filed: 1987-04-27
Granted: 1990-08-14
Abstract: VACUUM CLEANER BAG SUSPENSION                     ABSTRACT   A resilient support sustaining the upper terminus of a dirt collecting bag on the handle of an upright vacuum cleaner in which an extensible strap on the bag is  fastened  within  a  downwardly open recess  on the handle maintaining the upper terminus of the bag com-pletely within the handle recess.
Patent CA-1269416-A (CA)
Inventor: KRAMER DALE C
IPC: B62B5/00
Filed: 1987-09-01
Granted: 1990-05-22
Abstract: Abstract of the Disclosure A  remotely-controlled  vehicle,  preferably configured  as  a  golf  cart  is  controlled  by  two independent driving motors operably connected each to one of the wheels.  Signals for operation of the motors are generated by an infra-red signal detecting device, which detects infra-red signals from a remote source being followed by the vehicle.   The infra-red signal detecting device includes two detectors which detect the source to the sides of the vehicle and turn the device in that direction by applying a differential speed to the  wheels.    The  infra-red  detecting  device  also includes two detectors which detect the source forwardly of the device at one of three different locations in response  to  which  the  speed  of  the  vehicle  is controlled.
Patent CA-1274905-A (CA)
Inventor: NINOMIYA YUICHI
IPC: H04L1/16
Filed: 1987-09-29
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE          A method and apparatus for detecting the motion of image in a television signal is intended for a decoder of a multiple subsampling transmission signal without an interframe aliased portion in a lower frequency region.          In the method and apparatus for detecting the motion, a next-adjacent interframe difference signal, an immediate-adjacent interframe difference narrow-band signal and an immediate-adjacent interframe difference broad-band signal or compensated versions of these signals are combined with maximum-value selection circuits and a minimum-value selection circuit for selecting the maximum-value and minimum-value among these three sets of signals so that a proper motion signal is extracted from the transmission signal.
Patent CA-1249965-A (CA)
Inventor: WATTS JOHN D
IPC: F04B47/08
Filed: 1988-01-08
Granted: 1989-02-14
Abstract: Abstract of the Invention Methods and means wherein a downhole reciprocating oil well pump powered by a source of pressurized fluid located at the wellhead receives fluid power via one tubing string and pumps liquid from the well through another tubing string, the downhole pump having internal means to vent gas and vapor from the pump chamber and to cause a pump stroke only when the pump chamber becomes filled with liquid.  Means are provided to expel sediment from the pump chamber prior to a pump stroke and a method to independently vary the speed of the pump and return strokes and disclosed so as to conserve energy and reduce maintenance.
Patent CH-521218-A (CH)
Title: Tube blowing - with water cooling jets on outer surface reducing cooling distance
Inventor: ZENO WEHRLI
IPC: B29C48/10
Filed: 1971-02-24
Abstract: A method for producing plastic sheet by blowing extruded plastic tubing internally with controlled air until the desired dia. corresponding to the final sheet width, is achieved is carried out with water jet cooling of the blown tube at the end of the expansion zone; after this the tube is flattened into a double folded sheet by means of inclined guides which immediately follow the water cooled zone. Pref. rings of nozzles around the tube are followed by a pair of inclined plates which form the guides to flatten the tube into a doubled sheet. The water emitted by the jets acts as lubricant between the sheet and these guide plates.
Patent DK-120684-A (DK)
Inventor: HERR ALFONS KARL
IPC: C09K21/00
Filed: 1984-02-28
Abstract: 1. Flame retardant paper containing cellulose fibers treated with an ammonium polyphosphate as a flame retardant agent, the paper containing as the flame retardant agent a product of a) 75 to 99.5 weight % of a pulverulent, free-flowing ammonium polyphosphate of the general formula H(n-m)-2 (NH4 )m Pn O3n-1 in which n stands for a whole number with an average value of about 20 to 800 and the ratio m/n is about 1, and b) about 0.5 to 25 weight % of a cured water-insoluble artificial resin encasing the individual ammonium polyphosphate particles, in a proportion of about 5 to 30 weight %, based on the dry fibrous material.
Patent DK-212981-A (DK)
Inventor: FINDEISEN K
IPC: C07F7/10
Filed: 1981-05-13
Abstract: A process for the preparation of trimethylsilyl cyanide comprising reacting trimethylsilyl chloride with an approximately equimolar amount of an alkali metal cyanide in the presence of a catalytic amount of a heavy metal cyanide and in the presence of an aprotic solvent with a boiling point above about 150 DEG  C., at a temperature between about 130 DEG  and 250 DEG  C. Advantageously the reaction temperature is between about 160 DEG  and 220 DEG  C., the alkali metal cyanide is sodium cyanide or potassium cyanide, the heavy metal cyanide is copper(I) cyanide, copper(II) cyanide, zinc cyanide or a complex compound of one of them with an alkali metal cyanide and is employed in about 1 to 8 mol % relative to the alkali metal cyanide, and the mixture of aprotic solvent, heavy metal cyanide and alkali metal chloride remaining in the reaction vessel when the reaction has ended is used directly as the reaction medium for a further batch.
Patent DK-270983-A (DK)
Inventor: EFFLAND RICHARD CHARLES
IPC: C07D233/16
Filed: 1983-06-13
Abstract: The invention relates to 1-aryloxy-2,3,4,5-tetrahydro-3- benzazepines of the formulawherein Y, and Y<sub>2</sub> are the same or different and are hydrogen or lower alkoxy; X is hydrogen, halogen, lower alkyl, lower alkoxy, CF<sub>3</sub>, NO<sub>2</sub>, CN and NH<sub>2</sub>; R is hydrogen, lower alkyl, cycloatkyllower alkylAr lower alkyl of the formula -alkylenewhere Z is hydrogen, lower alkyl, lower alkoxy, halogen, CF<sub>3</sub>, NO<sub>2</sub>; and NH<sub>2</sub>; and an alkylene amine of the formula -alkylenewhere R, and R<sub>2</sub> are the same or different and are hydrogen and lower alkyl and the alkylene moiety is of 1 to 6 carbon atoms, and the pharmaceutically acceptable acid addition salts thereof.
Patent DK-285188-A (DK)
Inventor: GREGORY RICHARD VICTOR
IPC: D06P5/00
Filed: 1988-05-25
Abstract: A process is provided for the pattern dyeing of textile materials (81) wherein dye migration may be inhibited by the in-situ formation of a coordination complex of metal-thickener-dye when the dye-thickener solution is applied to the textile material pretreated with an aqueous solution of a water soluble salt of the metal (88). The metal is selected from zirconium, hafnium or aluminum. The thickener may be a naturally derived aqueous system thickener, such as guar gum, xanthan gum or other water-soluble gum thickener or may be a synthetically derived aqueous system thickener, such as polyacrylics and polyacrylamides.
Patent DK-356882-A (DK)
Inventor: BECKER REINHARD
IPC: A01C7/04
Filed: 1982-08-09
Abstract: A funnel-shaped device is provided with one or two segments serving as brackets to enlarge the bottom opening of the funnel which, when closed, is smaller than the smallest piece of grain to be deposited; a centrally disposed air tube blows air axially toward the bottom opening to cause a single piece of grain to be aerodynamically held on the opening while the remainder of the grains hover at a higher level. A slide element such as a fork or the like can be removably disposed at an intermediate level, possibly to serve for opening a single-bracket element. This permits a lower hovering level and a correspondingly increasing cycle time and depositing rate.
Patent DK-446484-A (DK)
Inventor: ROYCE JR RICHARD DAY
IPC: C09D5/04
Filed: 1984-09-19
Abstract: Disclosed is a new water-based protective coating composition containing a water-soluble copolymer of ethylene oxide and at least one long chain 1,2-epoxyalkane having 8 to 26 carbon atoms. The water-soluble copolymer serves as a protective colloid, thickening agent, and rheology modifier for the coating composition.